AO3438 Specs and Replacement
Type Designator: AO3438
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ - Maximum Power Dissipation: 1.4 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 20 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 8 V
|Id| ⓘ - Maximum Drain Current: 3 A
Tj ⓘ - Maximum Junction Temperature: 150 °C
Electrical Characteristics
tr ⓘ - Rise Time: 3.2 nS
Cossⓘ - Output Capacitance: 48 pF
RDSonⓘ - Maximum Drain-Source On-State Resistance: 0.051 Ohm
Package: SOT23
AO3438 substitution
- MOSFET ⓘ Cross-Reference Search
AO3438 datasheet
ao3438.pdf
AO3438 20V N-Channel MOSFET General Description Product Summary The AO3438 uses advanced trench technology to VDS = 20V provide excellent RDS(ON), low gate charge and ID = 3A (VGS = 4.5V) operation with gate voltages as low as 1.8V. This RDS(ON) ... See More ⇒
ao3438.pdf
SMD Type MOSFET N-Channel MOSFET AO3438 (KO3438) SOT-23 Unit mm +0.1 2.9 -0.1 +0.1 0.4 -0.1 3 Features VDS (V) = 20V ID = 3 A (VGS = 4.5V) 1 2 RDS(ON) 62m (VGS = 4.5V) +0.1 +0.05 0.95-0.1 0.1-0.01 +0.1 RDS(ON) 70m (VGS = 2.5V) 1.9-0.1 RDS(ON) 85m (VGS = 1.8V) 1. Gate D 2. Source 3. Drain G S Absolute Maximum Ratings ... See More ⇒
ao3438-3.pdf
SMD Type MOSFET N-Channel MOSFET AO3438 (KO3438) SOT-23-3 Unit mm +0.2 2.9 -0.1 +0.1 0.4 -0.1 3 Features VDS (V) = 20V ID = 3 A (VGS = 4.5V) 1 2 RDS(ON) 62m (VGS = 4.5V) +0.02 +0.1 0.15 -0.02 0.95-0.1 +0.1 RDS(ON) 70m (VGS = 2.5V) 1.9-0.2 RDS(ON) 85m (VGS = 1.8V) 1. Gate 2. Source D 3. Drain G S Absolute Maximum Rat... See More ⇒
ao3435.pdf
AO3435 20V P-Channel MOSFET General Description Product Summary The AO3435 uses advanced trench technology to VDS = -20V provide excellent RDS(ON), low gate charge and ID = -3.5A (VGS = -4.5V) operation with gate voltages as low as 1.5V. This RDS(ON) ... See More ⇒
Detailed specifications: AO3421, AO3421E, AO3422, AO3423, AO3424, AO3434, AO3434A, AO3435, EMB04N03H, AO3442, AO3460, AO4202, AO4240, AO4260, AO4264, AO4266, AO4286
Keywords - AO3438 MOSFET specs
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